Seit 2005

23.06.2026

Project Completion in the Canton of Graubünden

The “SimplyNano 2” educational project in the canton of Graubünden came to a successful conclusion in mid-June with the fourth continuing education course at ewz in Sils i. Domleschg. Teachers from secondary schools and high schools tested the experiments in the kit themselves and also got a behind-the-scenes look at the regional energy supply.

Nanotechnology for Schools

The course focused on hands-on activities. The teachers tested the experiments so they could later conduct them with their classes. With the shape-memory alloy nitinol, the participants observed how the alloy returns to its original shape when heated after being bent. This principle is extremely valuable in everyday life and is used in dental braces and medical stents.
The teachers also experimented with aerogels. Thanks to their special nanostructure, these materials are extremely water- and dirt-repellent, so that even liquids like honey simply roll off their surface.

Visiting the ewz

As the host, ewz provided insights into its on-site operations. The company is one of Switzerland’s major energy service providers and also ensures the electricity supply in the canton of Graubünden. A tour of the Sils site gave the teachers a look at the technical processes and infrastructure necessary for day-to-day operations.

Tomorrow’s Skilled Workers

An important part of the afternoon was the information session on apprenticeship opportunities at ewz. The Sils location offers various technical apprenticeships, including in the fields of mechanics, electrical installation, and grid infrastructure. This insight highlighted the technical career opportunities available in the region. For ewz, the course provided an opportunity for direct contact with teachers to foster interest in technical careers.

Thanks to Our Partners

With the completion of the project in the canton of Graubünden, we would like to extend our sincere thanks to all the partners who supported “SimplyNano 2” in the region. Thanks to their commitment, the experiment kits and accompanying teaching materials were made available to schools free of charge.
The support provided by the participating foundations, companies, and associations makes an important contribution to the promotion of science and technology education.

Source: Innovation Society

Image: Innovation Society